CNC machining is a technology that uses a numerical control system to automatically control machine tools. Through pre-written numerical control programs (such as G-code and M-code), parameters such as toolpath, cutting speed, and feed rate are controlled to achieve precision machining of materials such as metals, plastics, and wood. CNC machine tools include various types such as CNC milling machines, CNC lathes, and CNC grinding machines, capable of performing a variety of machining tasks including cutting, drilling, milling, and grinding.
